import Vue from 'vue'
import Router from 'vue-router'

const Login = () => import('./components/Login.vue')
const Home = () => import('./components/Home.vue')
const Welcome = () => import('./components/Welcome.vue')
const Users = () => import('./components/User/Users.vue')
const Rights = () => import('./components/Power/Rights.vue')
const Roles = () => import('./components/Power/Roles.vue')
const Cate = () => import('./components/Goods/Cate.vue')
const Params = () => import('./components/Goods/Params.vue')
const GoodsList = () => import('./components/Goods/GoodsList.vue')
const Add = () => import('./components/Goods/Add.vue')
const Order = () => import('./components/Order/Order.vue')
const Report = () => import('./components/Report/Report.vue')
Vue.use(Router)
const routes = [
  {
    path: '/',
    redirect: '/login'
  },
  {
    path: '/login',
    component: Login
  },
  {
    path: '/home',
    component: Home,
    redirect:'welcome',
    children:[
      {
        path: '/welcome',
        component: Welcome
      },
      {
        path: '/users',
        component:Users
      },
      
      {
        path:'/rights',
        component: Rights
      },
      {
        path:'/roles',
        component:Roles
      },
      {
        path: '/categories',
        component:Cate
      },
      {
        path:'/params',
        component:Params
      },
      {
        path: '/goods',
        component:GoodsList
      },
      {
        path: '/goods/add',
        component:Add
      },
      {
        path:'/orders',
        component:Order
      },
      {
        path: '/reports',
        component: Report
      }
    ]
  }
]
const router = new Router({
  routes
})
//路由首位  to 跳转到 from 从什么跳转 next放行
router.beforeEach((to,from,next) => {
  if(to.path == '/login') return next()
  const tokenStr = window.sessionStorage.getItem('token')
  if(!tokenStr) return next('/login')
  next()
})
export default router
